reactos/dll/win32/urlmon/usrmarshal.c
2018-03-23 12:35:23 +01:00

381 lines
13 KiB
C

/*
* Copyright 2009 Piotr Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define NONAMELESSUNION
#include "urlmon_main.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
HRESULT CALLBACK IWinInetHttpInfo_QueryInfo_Proxy(IWinInetHttpInfo* This,
DWORD dwOption, LPVOID pBuffer, DWORD *pcbBuf, DWORD *pdwFlags,
DWORD *pdwReserved)
{
TRACE("(%p %x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuf, pdwFlags, pdwReserved);
return IWinInetHttpInfo_RemoteQueryInfo_Proxy(This, dwOption, pBuffer, pcbBuf, pdwFlags, pdwReserved);
}
HRESULT __RPC_STUB IWinInetHttpInfo_QueryInfo_Stub(IWinInetHttpInfo* This,
DWORD dwOption, BYTE *pBuffer, DWORD *pcbBuf, DWORD *pdwFlags,
DWORD *pdwReserved)
{
TRACE("(%p %x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuf, pdwFlags, pdwReserved);
return IWinInetHttpInfo_QueryInfo(This, dwOption, pBuffer, pcbBuf, pdwFlags, pdwReserved);
}
HRESULT CALLBACK IWinInetInfo_QueryOption_Proxy(IWinInetInfo* This,
DWORD dwOption, LPVOID pBuffer, DWORD *pcbBuf)
{
TRACE("(%p %x %p %p)\n", This, dwOption, pBuffer, pcbBuf);
return IWinInetInfo_RemoteQueryOption_Proxy(This, dwOption, pBuffer, pcbBuf);
}
HRESULT __RPC_STUB IWinInetInfo_QueryOption_Stub(IWinInetInfo* This,
DWORD dwOption, BYTE *pBuffer, DWORD *pcbBuf)
{
TRACE("(%p %x %p %p)\n", This, dwOption, pBuffer, pcbBuf);
return IWinInetInfo_QueryOption(This, dwOption, pBuffer, pcbBuf);
}
HRESULT CALLBACK IBindHost_MonikerBindToStorage_Proxy(IBindHost* This,
IMoniker *moniker, IBindCtx *bc, IBindStatusCallback *bsc,
REFIID riid, void **obj)
{
TRACE("(%p %p %p %p %s %p)\n", This, moniker, bc, bsc, debugstr_guid(riid), obj);
return IBindHost_RemoteMonikerBindToStorage_Proxy(This, moniker, bc, bsc, riid, (IUnknown**)obj);
}
HRESULT __RPC_STUB IBindHost_MonikerBindToStorage_Stub(IBindHost* This,
IMoniker *moniker, IBindCtx *bc, IBindStatusCallback *bsc,
REFIID riid, IUnknown **obj)
{
TRACE("(%p %p %p %p %s %p)\n", This, moniker, bc, bsc, debugstr_guid(riid), obj);
return IBindHost_MonikerBindToStorage(This, moniker, bc, bsc, riid, (void**)obj);
}
HRESULT CALLBACK IBindHost_MonikerBindToObject_Proxy(IBindHost* This,
IMoniker *moniker, IBindCtx *bc, IBindStatusCallback *bsc,
REFIID riid, void **obj)
{
TRACE("(%p %p %p %p %s %p)\n", This, moniker, bc, bsc, debugstr_guid(riid), obj);
return IBindHost_RemoteMonikerBindToObject_Proxy(This, moniker, bc, bsc, riid, (IUnknown**)obj);
}
HRESULT __RPC_STUB IBindHost_MonikerBindToObject_Stub(IBindHost* This,
IMoniker *moniker, IBindCtx *bc, IBindStatusCallback *bsc,
REFIID riid, IUnknown **obj)
{
TRACE("(%p %p %p %p %s %p)\n", This, moniker, bc, bsc, debugstr_guid(riid), obj);
return IBindHost_MonikerBindToObject(This, moniker, bc, bsc, riid, (void**)obj);
}
static HRESULT marshal_stgmed(STGMEDIUM *stgmed, RemSTGMEDIUM **ret)
{
RemSTGMEDIUM *rem_stgmed;
IStream *stream = NULL;
ULONG size = 0;
HRESULT hres = S_OK;
if((stgmed->tymed == TYMED_ISTREAM && stgmed->u.pstm) || stgmed->pUnkForRelease) {
hres = CreateStreamOnHGlobal(NULL, TRUE, &stream);
if(FAILED(hres))
return hres;
}
switch(stgmed->tymed) {
case TYMED_NULL:
break;
case TYMED_ISTREAM:
if(stgmed->u.pstm)
hres = CoMarshalInterface(stream, &IID_IStream, (IUnknown*)stgmed->u.pstm,
MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
break;
default:
FIXME("unsupported tymed %u\n", stgmed->tymed);
break;
}
if(SUCCEEDED(hres) && stgmed->pUnkForRelease)
hres = CoMarshalInterface(stream, &IID_IUnknown, stgmed->pUnkForRelease,
MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
if(FAILED(hres)) {
if(stream)
IStream_Release(stream);
return hres;
}
if(stream) {
LARGE_INTEGER zero;
ULARGE_INTEGER off;
zero.QuadPart = 0;
IStream_Seek(stream, zero, STREAM_SEEK_CUR, &off);
size = off.QuadPart;
IStream_Seek(stream, zero, STREAM_SEEK_SET, &off);
}
rem_stgmed = heap_alloc_zero(FIELD_OFFSET(RemSTGMEDIUM, data[size]));
if(!rem_stgmed) {
if(stream)
IStream_Release(stream);
return E_OUTOFMEMORY;
}
rem_stgmed->tymed = stgmed->tymed;
rem_stgmed->dwHandleType = 0;
rem_stgmed->pData = stgmed->u.pstm != NULL;
rem_stgmed->pUnkForRelease = stgmed->pUnkForRelease != NULL;
rem_stgmed->cbData = size;
if(stream) {
IStream_Read(stream, rem_stgmed->data, size, &size);
IStream_Release(stream);
}
*ret = rem_stgmed;
return S_OK;
}
static HRESULT unmarshal_stgmed(RemSTGMEDIUM *rem_stgmed, STGMEDIUM *stgmed)
{
IStream *stream = NULL;
HRESULT hres = S_OK;
stgmed->tymed = rem_stgmed->tymed;
if((stgmed->tymed == TYMED_ISTREAM && rem_stgmed->pData) || rem_stgmed->pUnkForRelease) {
LARGE_INTEGER zero;
hres = CreateStreamOnHGlobal(NULL, TRUE, &stream);
if(FAILED(hres))
return hres;
hres = IStream_Write(stream, rem_stgmed->data, rem_stgmed->cbData, NULL);
if(FAILED(hres)) {
IStream_Release(stream);
return hres;
}
zero.QuadPart = 0;
IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
}
switch(stgmed->tymed) {
case TYMED_NULL:
break;
case TYMED_ISTREAM:
if(rem_stgmed->pData)
hres = CoUnmarshalInterface(stream, &IID_IStream, (void**)&stgmed->u.pstm);
break;
default:
FIXME("unsupported tymed %u\n", stgmed->tymed);
break;
}
if(SUCCEEDED(hres) && rem_stgmed->pUnkForRelease)
hres = CoUnmarshalInterface(stream, &IID_IUnknown, (void**)&stgmed->pUnkForRelease);
if(stream)
IStream_Release(stream);
return hres;
}
static void proxy_marshal_bindinfo(BINDINFO *bindinfo, RemBINDINFO *rem_bindinfo)
{
rem_bindinfo->szExtraInfo = bindinfo->szExtraInfo;
rem_bindinfo->grfBindInfoF = bindinfo->grfBindInfoF;
rem_bindinfo->dwBindVerb = bindinfo->dwBindVerb;
rem_bindinfo->szCustomVerb = bindinfo->szCustomVerb;
rem_bindinfo->cbstgmedData = bindinfo->cbstgmedData;
}
static void proxy_unmarshal_bindinfo(RemBINDINFO *rem_bindinfo, BINDINFO *bindinfo)
{
bindinfo->szExtraInfo = rem_bindinfo->szExtraInfo;
bindinfo->grfBindInfoF = rem_bindinfo->grfBindInfoF;
bindinfo->dwBindVerb = rem_bindinfo->dwBindVerb;
bindinfo->szCustomVerb = rem_bindinfo->szCustomVerb;
bindinfo->cbstgmedData = rem_bindinfo->cbstgmedData;
bindinfo->dwOptions = rem_bindinfo->dwOptions;
bindinfo->dwOptionsFlags = rem_bindinfo->dwOptionsFlags;
bindinfo->dwCodePage = rem_bindinfo->dwCodePage;
bindinfo->iid = IID_NULL;
bindinfo->pUnk = NULL;
}
static void stub_unmarshal_bindinfo(RemBINDINFO *rem_bindinfo, BINDINFO *bindinfo)
{
bindinfo->szExtraInfo = rem_bindinfo->szExtraInfo;
bindinfo->grfBindInfoF = rem_bindinfo->grfBindInfoF;
bindinfo->dwBindVerb = rem_bindinfo->dwBindVerb;
bindinfo->szCustomVerb = rem_bindinfo->szCustomVerb;
bindinfo->cbstgmedData = rem_bindinfo->cbstgmedData;
if(bindinfo->stgmedData.tymed != TYMED_NULL)
WARN("stgmed data (tymed %u) will be lost!\n", bindinfo->stgmedData.tymed);
}
static void stub_marshal_bindinfo(BINDINFO *bindinfo, RemBINDINFO *rem_bindinfo)
{
rem_bindinfo->cbSize = sizeof(*rem_bindinfo);
rem_bindinfo->szExtraInfo = bindinfo->szExtraInfo;
rem_bindinfo->grfBindInfoF = bindinfo->grfBindInfoF;
rem_bindinfo->dwBindVerb = bindinfo->dwBindVerb;
rem_bindinfo->szCustomVerb = bindinfo->szCustomVerb;
rem_bindinfo->cbstgmedData = bindinfo->cbstgmedData;
rem_bindinfo->dwOptions = bindinfo->dwOptions;
rem_bindinfo->dwOptionsFlags = bindinfo->dwOptionsFlags;
rem_bindinfo->dwCodePage = bindinfo->dwCodePage;
rem_bindinfo->pUnk = NULL;
rem_bindinfo->dwReserved = bindinfo->dwReserved;
}
HRESULT CALLBACK IBindStatusCallbackEx_GetBindInfoEx_Proxy(
IBindStatusCallbackEx* This, DWORD *grfBINDF, BINDINFO *bindinfo,
DWORD *grfBINDF2, DWORD *pdwReserved)
{
RemBINDINFO rem_bindinfo = {sizeof(rem_bindinfo)};
RemSTGMEDIUM rem_stgmed = {0};
HRESULT hres;
TRACE("(%p)->(%p %p %p %p)\n", This, grfBINDF, bindinfo, grfBINDF2, pdwReserved);
proxy_marshal_bindinfo(bindinfo, &rem_bindinfo);
hres = IBindStatusCallbackEx_RemoteGetBindInfoEx_Proxy(This, grfBINDF, &rem_bindinfo,
&rem_stgmed, grfBINDF2, pdwReserved);
proxy_unmarshal_bindinfo(&rem_bindinfo, bindinfo);
return hres;
}
HRESULT __RPC_STUB IBindStatusCallbackEx_GetBindInfoEx_Stub(
IBindStatusCallbackEx* This, DWORD *grfBINDF, RemBINDINFO *rem_bindinfo,
RemSTGMEDIUM *rem_stgmed, DWORD *grfBINDF2, DWORD *pdwReserved)
{
BINDINFO bindinfo = {sizeof(bindinfo)};
HRESULT hres;
TRACE("(%p)->(%p %p %p %p %p)\n", This, grfBINDF, rem_bindinfo, rem_stgmed, grfBINDF2, pdwReserved);
/*
* Although arguments suggest support for STGMEDIUM from BINDINFO, tests show
* that it's not supported and returned data is lost.
*/
stub_unmarshal_bindinfo(rem_bindinfo, &bindinfo);
hres = IBindStatusCallbackEx_GetBindInfoEx(This, grfBINDF, &bindinfo, grfBINDF2, pdwReserved);
stub_marshal_bindinfo(&bindinfo, rem_bindinfo);
return hres;
}
HRESULT CALLBACK IBindStatusCallback_GetBindInfo_Proxy(
IBindStatusCallback* This, DWORD *grfBINDF, BINDINFO *bindinfo)
{
RemBINDINFO rem_bindinfo = {sizeof(rem_bindinfo)};
RemSTGMEDIUM rem_stgmed = {0};
HRESULT hres;
TRACE("(%p)->(%p %p)\n", This, grfBINDF, bindinfo);
proxy_marshal_bindinfo(bindinfo, &rem_bindinfo);
hres = IBindStatusCallback_RemoteGetBindInfo_Proxy(This, grfBINDF, &rem_bindinfo, &rem_stgmed);
proxy_unmarshal_bindinfo(&rem_bindinfo, bindinfo);
return hres;
}
HRESULT __RPC_STUB IBindStatusCallback_GetBindInfo_Stub(
IBindStatusCallback* This, DWORD *grfBINDF,
RemBINDINFO *rem_bindinfo, RemSTGMEDIUM *rem_stgmed)
{
BINDINFO bindinfo = {sizeof(bindinfo)};
HRESULT hres;
TRACE("(%p)->(%p %p %p)\n", This, grfBINDF, rem_bindinfo, rem_stgmed);
stub_unmarshal_bindinfo(rem_bindinfo, &bindinfo);
hres = IBindStatusCallback_GetBindInfo(This, grfBINDF, &bindinfo);
stub_marshal_bindinfo(&bindinfo, rem_bindinfo);
return hres;
}
HRESULT CALLBACK IBindStatusCallback_OnDataAvailable_Proxy(
IBindStatusCallback* This, DWORD grfBSCF, DWORD dwSize,
FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
RemFORMATETC rem_formatetc;
RemSTGMEDIUM *rem_stgmed;
HRESULT hres;
TRACE("(%p)->(%x %u %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
hres = marshal_stgmed(pstgmed, &rem_stgmed);
if(FAILED(hres))
return hres;
rem_formatetc.cfFormat = pformatetc->cfFormat;
rem_formatetc.ptd = 0;
rem_formatetc.dwAspect = pformatetc->dwAspect;
rem_formatetc.lindex = pformatetc->lindex;
rem_formatetc.tymed = pformatetc->tymed;
hres = IBindStatusCallback_RemoteOnDataAvailable_Proxy(This, grfBSCF, dwSize, &rem_formatetc, rem_stgmed);
heap_free(rem_stgmed);
return hres;
}
HRESULT __RPC_STUB IBindStatusCallback_OnDataAvailable_Stub(
IBindStatusCallback* This, DWORD grfBSCF, DWORD dwSize,
RemFORMATETC *pformatetc, RemSTGMEDIUM *pstgmed)
{
STGMEDIUM stgmed = { TYMED_NULL };
FORMATETC formatetc;
HRESULT hres;
TRACE("(%p)->(%x %u %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
hres = unmarshal_stgmed(pstgmed, &stgmed);
if(FAILED(hres))
return hres;
formatetc.cfFormat = pformatetc->cfFormat;
formatetc.ptd = NULL;
formatetc.dwAspect = pformatetc->dwAspect;
formatetc.lindex = pformatetc->lindex;
formatetc.tymed = pformatetc->tymed;
hres = IBindStatusCallback_OnDataAvailable(This, grfBSCF, dwSize, &formatetc, &stgmed);
ReleaseStgMedium(&stgmed);
return hres;
}
HRESULT CALLBACK IBinding_GetBindResult_Proxy(IBinding* This,
CLSID *pclsidProtocol, DWORD *pdwResult,
LPOLESTR *pszResult, DWORD *pdwReserved)
{
FIXME("stub\n");
return E_NOTIMPL;
}
HRESULT __RPC_STUB IBinding_GetBindResult_Stub(IBinding* This,
CLSID *pclsidProtocol, DWORD *pdwResult,
LPOLESTR *pszResult, DWORD dwReserved)
{
FIXME("stub\n");
return E_NOTIMPL;
}